Blood pressure follows the kidney: Perinatal influences on hereditary hypertension

Maarten P Koeners1, Branko Braam, Jaap A Joles

  • 1Department of Nephrology and Hypertension; University Medical Center; Utrecht The Netherlands.

Organogenesis
|March 13, 2009
PubMed

Insights

Perinatal programming, originating from aberrant fetal development, can lead to cardiovascular diseases. Reprogramming renal development offers a potential strategy to persistently ameliorate hereditary hypertension.

Area of Science:

  • Cardiovascular physiology and developmental biology.

Background:

  • Cardiovascular diseases may stem from abnormal fetal development, a process termed perinatal programming.
  • The kidneys play a crucial role in regulating blood pressure throughout life.

Purpose of the Study:

  • To review the role of renal development in blood pressure regulation.
  • To explore the potential of reprogramming renal development to treat hereditary hypertension.

Main Methods:

  • Combines physiological and genomic studies.
  • Identifies candidate pathways for intervention.

Main Results:

  • Discovery of potential pathways for reprogramming renal development.
  • Suggests a link between renal programming and hypertension amelioration.

Conclusions:

  • Renal development reprogramming is a promising avenue for treating hereditary hypertension.
  • Further mechanistic studies are warranted to validate identified pathways.

Related Concept Videos

Hypertension and Regulation of Blood Pressure01:18

Hypertension and Regulation of Blood Pressure

Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
Factors affecting Blood pressure01:28

Factors affecting Blood pressure

Several physiological and lifestyle factors influence blood pressure (BP). Understanding these factors is crucial as they are significant in patient education and blood pressure management.
Physiological Factors:
Hormonal Regulation01:33

Hormonal Regulation

The renin-aldosterone system is an endocrine system which guides the renal absorption of water and electrolytes, thus managing blood pressure and osmoregulation. Activation of the system begins in the kidneys with a small cluster of cells adjacent to the afferent and efferent blood vessels of the renal corpuscle. As the nephrons are filtering blood, juxtaglomerular cells monitor blood pressure. If they detect a decrease in pressure, they release the hormone renin into the bloodstream.
Blood Pressure01:30

Blood Pressure

Blood pressure (BP) is the pressure or force of blood exerted on the artery's walls as it circulates through the body. It is essential for maintaining blood flow throughout the body.
The average BP in an adult is typically around 120/80 mmHg (millimeters of mercury). In this measurement, the numerator (120) indicates the systolic pressure, which is the pressure in the arteries during the contraction of the heart's ventricles as blood is expelled. The denominator (80) represents the diastolic...
Blood Pressure01:24

Blood Pressure

The movement of blood in a human body, commonly referred to as blood flow, is determined by the volume of blood that traverses a certain section of the bodily system per unit time. It is the rhythmic contraction of the heart's ventricles that primarily instigates this movement. As the ventricles contract, blood is forced into the prominent arteries, which then flow from areas of greater pressure to lower pressure areas. This movement continues into smaller arteries and arterioles and...
Hypertension II: Pathophysiology01:29

Hypertension II: Pathophysiology

Hypertension is a chronic condition in which the blood's force against artery walls is excessively high, posing risks such as heart disease. The condition's underlying mechanisms involve complex interactions among the cardiovascular, kidney, and autonomic nervous systems.Renin-Angiotensin-Aldosterone System (RAAS): This system significantly influences blood pressure regulation. When blood pressure decreases, the kidneys secrete renin. This enzyme transforms angiotensinogen, a plasma protein,...